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Equality Operator --
test whether two values are equal or not
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These operators test for equality or not-equality. The first form
returns
true
if
A
is equal to
B
, otherwise it returns
false
.
The second form is the same as
not(A=B)
. These operators signal an
error if the types of
A
and
B
differ, or if they are ring elements
belonging to different rings.
To compare two values using an ordering see
Order Comparison Operators
/**/ 1=2;
false
/**/ 1<>2;
true
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